---
product_id: 35334652
title: "Cardiology IV Diagnostic Stethoscope, 6168, More Than 2X as Loud, Weighs Less, Stainless Steel Black-Finish Chestpiece, 27\" Navy Blue Tube, Black Stem, and Headset"
brand: "3m littmann"
price: "€ 386.62"
currency: EUR
in_stock: true
reviews_count: 13
category: "3 M Littmann"
url: https://www.desertcart.sk/products/35334652-cardiology-iv-diagnostic-stethoscope-6168-more-than-2x-as-loud
store_origin: SK
region: Slovakia
---

# 2X louder sound clarity 15.8 oz lightweight design 7-year USA warranty Cardiology IV Diagnostic Stethoscope, 6168, More Than 2X as Loud, Weighs Less, Stainless Steel Black-Finish Chestpiece, 27" Navy Blue Tube, Black Stem, and Headset

**Brand:** 3m littmann
**Price:** € 386.62
**Availability:** ✅ In Stock

## Summary

> 🔍 Hear every heartbeat, own every moment.

## Quick Answers

- **What is this?** Cardiology IV Diagnostic Stethoscope, 6168, More Than 2X as Loud, Weighs Less, Stainless Steel Black-Finish Chestpiece, 27" Navy Blue Tube, Black Stem, and Headset by 3m littmann
- **How much does it cost?** € 386.62 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/35334652-cardiology-iv-diagnostic-stethoscope-6168-more-than-2x-as-loud)

## Best For

- 3m littmann enthusiasts

## Why This Product

- Trusted 3m littmann brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Next-Level Learning:** Integrated Littmann Learning App enhances your diagnostic skills on the go.
- • **Featherlight Comfort:** Weighs less than competitors for all-day wear without fatigue.
- • **Hear What Others Miss:** More than twice as loud for pinpoint diagnostics in critical care.
- • **Precision Engineering:** 40% larger chestpiece and 60% deeper bell for superior sound capture.
- • **Dual-Sided Tunable Chestpiece:** Switch seamlessly between open and closed bell for adult & pediatric use.

## Overview

The 3M Littmann Cardiology IV Diagnostic Stethoscope delivers over twice the sound amplification of leading competitors, enabling healthcare professionals to detect subtle heart and lung sounds with unmatched precision. Its lightweight, ergonomic design features a stainless steel dual-sided chestpiece with a larger diaphragm and deeper bell, optimized for both adult and pediatric patients. Built for demanding environments like ICU and ED, it offers superior comfort with soft-sealing ear tips and comes backed by a 7-year warranty. Plus, the free Littmann Learning App supports continuous skill enhancement, making it the definitive stethoscope for confident, cutting-edge clinical care.

## Description

Product Description Built to hear more Sturdy and refined, the Littmann Cardiology IV helps isolate subtle sounds2 so you can hear changes in your patients in the most critical and challenging environments. Designed to help you listen for hard-to-hear sounds, including aortic stenosis, S3 gallop murmurs and faint pulmonary anomalies. Useful in critical care and challenging environments Such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations Hear subtle changes in patient status. Diagnose and make decisions with confidence. Put the power of improved listening in your pocket with the Littmann Learning App. This powerful app is designed to help users better recognize benign and pathological heart sounds, murmurs, and lung sounds. It reinforces learning by offering self-directed learning modules directly on your phone. You can download the free Littmann Learning App now from the App Store® or Google Play Store®. *Expanded content is available with a subscription. 2Better audibility of high-frequency sounds (adult side, firm pressure) compared to Cardiology III can help you learn more about your patient’s condition Manufacturer Contact Information 18002283957

Review: Quality and style - Here’s a polished, natural-sounding **5-star review** highlighting both sound quality and appearance of a Littmann stethoscope: --- ⭐️⭐️⭐️⭐️⭐️ **Excellent Sound Quality & Beautiful Design** I am beyond impressed with my Littmann stethoscope. The sound quality is incredibly clear — I can pick up subtle heart and lung sounds with precision, which makes a huge difference in my daily assessments. It feels reliable, professional, and truly top-tier. On top of the performance, the appearance is stunning. The finish is sleek, modern, and high-quality, and I’ve received so many compliments from coworkers. It’s lightweight, comfortable to wear, and feels premium in every way. If you want a stethoscope that delivers exceptional performance *and* looks amazing, this is absolutely worth it. Highly recommend!
Review: Best stethoscope iv ever h - I love this thing. I have been in healthcare for over six years and this is my second Litman cardiology four. The only reason this is my second one is because the first one was stolen. As long as I have my stethoscope with me, I will refuse to use any other stethoscope on the ambulance. There is a huge sound difference that sets aside the stethoscope from any of the normal cheap agency stethoscopes that are provided. Yes, it is a little expensive, however, considering that you can hear significantly better when listening for a blood pressure or lung sounds, I see it as a huge value for what it is. The ear tips are also significantly more comfortable than the standard hard plastic on the Cheapos.

## Features

- Diagnose and make decisions with confidence and hear subtle changes in patient status
- Useful in critical care and challenging environments such as the ED, ICU, Cardiac ICU, step-down unit and other dynamic locations
- More than twice as loud* as the next leading stethoscope. *Based on tests against globally-available comparable stethoscopes in an equivalent class using recorded heart sounds with diaphragm.
- Allows you to more reliably and consistently hear heart sounds at lower frequencies (below 120Hz*) like Korotkoff sounds, Mitral Stenosis and S3 and S4 Gallops when compared to other leading stethoscopes.
- Weighs less** than other stethoscopes. ** Based on published weights of globally-available comparable stethoscopes in an equivalent class.
- Ergonomic and high profile construction; 40% larger chestpiece and 60% deeper bell than the 3M Littmann Classic III Stethoscope
- Tunable, dual-sided stainless steel chestpiece with open or closed bell; Non-chill bell sleeve for greater patient comfort
- Designed for use with adult and pediatric patients
- Soft-sealing ear-tips provide optimal comfort and excellent sound occlusion
- Designed and manufactured in the USA with globally-sourced materials; 7-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LXWGHEY |
| Best Sellers Rank | #510 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #5 in Stethoscopes |
| Date First Available | September 30, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 15.8 ounces |
| Item model number | 6168 |
| Manufacturer | 3M Littmann |
| National Stock Number | 70200789603 |
| Product Dimensions | 27.17 x 2.4 x 0.79 inches |

## Images

![Cardiology IV Diagnostic Stethoscope, 6168, More Than 2X as Loud, Weighs Less, Stainless Steel Black-Finish Chestpiece, 27" Navy Blue Tube, Black Stem, and Headset - Image 1](https://m.media-amazon.com/images/I/51vISb1DMuS.jpg)

## Available Options

This product comes in different **Pattern, Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality and style
*by A***L on December 4, 2025*

Here’s a polished, natural-sounding **5-star review** highlighting both sound quality and appearance of a Littmann stethoscope: --- ⭐️⭐️⭐️⭐️⭐️ **Excellent Sound Quality & Beautiful Design** I am beyond impressed with my Littmann stethoscope. The sound quality is incredibly clear — I can pick up subtle heart and lung sounds with precision, which makes a huge difference in my daily assessments. It feels reliable, professional, and truly top-tier. On top of the performance, the appearance is stunning. The finish is sleek, modern, and high-quality, and I’ve received so many compliments from coworkers. It’s lightweight, comfortable to wear, and feels premium in every way. If you want a stethoscope that delivers exceptional performance *and* looks amazing, this is absolutely worth it. Highly recommend!

### ⭐⭐⭐⭐⭐ Best stethoscope iv ever h
*by I***A on November 30, 2025*

I love this thing. I have been in healthcare for over six years and this is my second Litman cardiology four. The only reason this is my second one is because the first one was stolen. As long as I have my stethoscope with me, I will refuse to use any other stethoscope on the ambulance. There is a huge sound difference that sets aside the stethoscope from any of the normal cheap agency stethoscopes that are provided. Yes, it is a little expensive, however, considering that you can hear significantly better when listening for a blood pressure or lung sounds, I see it as a huge value for what it is. The ear tips are also significantly more comfortable than the standard hard plastic on the Cheapos.

### ⭐⭐⭐⭐⭐ Acoustics are great
*by J***N on January 19, 2026*

I'm a nursing student and wanted the best stethoscope for clinicals. Based on the reviews and it being on sale, I decided to go with this one. Tested it out and the acoustics are great. The sounds of the heart and lungs is so clear. I often feel I have trouble hearing but this stethoscope gives me confidence I won't have issues when assessing a patient in a busy, noisy clinic. My stethoscope is pretty and I like the rainbow chest piece. I would prefer the package be wrapped to know that it is new and not previously used. Mine looks new; however, without the wrapping, it makes me think it was a return. Nevertheless, the stethoscope is very nice and the sounds are clear and loud.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-03*